Multi-Carrier Spread-Spectrum & Related Topics: Third International Workshop, September 26–28, 2001, Oberpfafenhofen, Germany

Front Matter....Pages i-xiii
Front Matter....Pages 1-1
A Review of Multicarrier CDMA....Pages 3-12
Time Division Duplex-CDMA....Pages 13-21
Timing Synchronization for the Uplink of an OFDMA System....Pages 23-34
Does OFDM Really Prefer Frequency Selective Fading Channels?....Pages 35-42
Front Matter....Pages 43-43
An Adaptive Orthogonal Multicarrier Multiuser CDMA Technique for a Broadband Mobile Communication System....Pages 45-52
Performance of Low Complex Antenna Diversity Techniques for Mobile OFDM Systems....Pages 53-64
Common Architectures for TD-CDMA and OFDM Based Mobile Radio Systems Without the Necessity of a Cyclic Prefix....Pages 65-76
Multi-Carrier CDMA for Air Traffic Control Air/Ground Communication....Pages 77-84
Development and Implementation of an Advanced Airport Data Link Based on Multi-Carrier Communications....Pages 85-95
Front Matter....Pages 97-97
Potential and Benefits of the Spatial Dimension in Case of MC-CDMA....Pages 99-111
Variable Spreading Factor Orthogonal Frequency and Code Division Multiplexing (VSF-OFCDM)....Pages 113-122
Spreading Sequences Selection for Uplink and Downlink MC-CDMA Systems....Pages 123-130
Serial Code Concatenation with Complex Valued Walsh-Hadamard Codes Applied to OFDM-CDMA....Pages 131-138
A Study on Down-link Capacity of FD-MC/CDMA for Channels with Frequency Selective Fading....Pages 139-146
On the Use of DMT or FMT for MC-CDMA Systems....Pages 147-154
A Delayed-Multiplexing Multi-Carrier CDMA System....Pages 155-162
Front Matter....Pages 163-163
Comparison of MC-CDMA and COFDM/TDMA Techniques Taking into Account the System Load for Wireless Indoor Communications....Pages 165-172
Decorrelation MUD for MC-CDMA in an Uplink Transmission Mode....Pages 173-180
A Downlink SS-OFDM-F/TA Packet Data System Employing Multi-User Diversity....Pages 181-190
Joint Detection in Multi-Antenna and Multi-User OFDM Systems....Pages 191-198
Front Matter....Pages 163-163
Rate-Adaptive Coded Multiuser OFDM for Downlink Wireless Systems....Pages 199-207
Adaptive Subspace Multiuser Detection for Multicarrier DS-CDMA....Pages 209-215
Optimization of Capacity Assignement in MC-CDMA Transmission Systems....Pages 217-224
Optimum Coefficient Matrix of Multi-Dimensional Lattice Filter for OFDM Transmission....Pages 225-232
Capacity Enhancement of DS-CDMA Downlink through Multicarrier with Frequency Overlapping....Pages 233-240
Combating Near Far Effects of Linear MMSE Multiuser Detection in Coded OFDM-CDMA....Pages 241-248
Downlink Performance of Randomized OFDM Access....Pages 249-256
Implementation of a SIC Based MC-CDMA Base Station Receiver....Pages 257-264
Investigation on Using Channel Information of MC-CDMA for Pre-Rake Diversity Combining in TDD/CDMA System....Pages 265-272
Multicarrier CDMA System with Parallel Interference Cancellation in Fading Channels....Pages 273-280
Front Matter....Pages 281-281
Iterative Blind Channel Estimation for OFDM Receivers....Pages 283-292
Non-Data Aided EM-Based Channel Estimation for OFDM Systems with Time-Varying Fading Channels....Pages 293-301
Joint Directions of Arrival and Delay Channel Characteristics Estimation Using Circular Array Antenna for MC/CDMA....Pages 303-312
Channel Estimation for Time-Hopping Impulse Radio....Pages 313-324
Comparison of Channel Estimation Techniques for a Single Carrier System Using Frequency Domain Equalization and Hiperlan/2-Like OFDM Systems....Pages 325-333
Front Matter....Pages 335-335
Array Antenna Assisted Doppler Spread Compensator for OFDM....Pages 337-344
Filter design methodology controlling the impact on Bit Error Rate performances in WLAN-OFDM transceivers....Pages 345-352
Proposal of ISM Band High Data Rate Wireless LAN System Using SS-OFDM Technique....Pages 353-360
Joint Technique of PTS and Adaptive Clipping Level Control with Filtering for OFDM Peak Power....Pages 361-368
Radio Link Availability Enhancement by Applying Spread-Spectrum Technique....Pages 369-376